`ifndef OR_V
`define OR_V

`include "nand.v"
module Or(input a, b, output out);
    wire nand_out1, nand_out2;
    Nand nand1(a, a, nand_out1);
    Nand nand2(b, b, nand_out2);
    Nand nand3(nand_out1, nand_out2, out);
endmodule   

`endif